Weather forecast for tomorrowRichland, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 72°F
- 37°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNW 312°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:08 am PDT
- Sunset: 5:59 pm PDT
- details ▼
On Sunday, October 18, clouds and sunshine will alternate throughout the day.
The temperature is predicted to vary significantly from a high of an agreeable 71.6°F to a low of an icy 37.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 71.2°F.
Sunrise will be at 7:08 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 50min.
The temperature is predicted to vary significantly from a high of an agreeable 71.6°F to a low of an icy 37.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 71.2°F.
Sunrise will be at 7:08 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 3 am - 6 am 6%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphW 274°
- Humidity: 73%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphW 272°
- Humidity: 83%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphW 279°
- Humidity: 90%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphW 262°
- Humidity: 93%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:08 am
- 8 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphW 264°
- Humidity: 94%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphW 265°
- Humidity: 66%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 315°
- Humidity: 47%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 332°
- Humidity: 34%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 341°
- Humidity: 29%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:59 pm
- 6 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 75°
- Humidity: 36%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSW 196°
- Humidity: 51%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSW 225°
- Humidity: 57%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of overcast and sunny weather is expected.
The temperature will be between a minimum of 35.6°F and a maximum of 69.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will feel more alike with September's average high of 71.2°F than the usual for October. Tomorrow, the night is expected to be close to the typical October low of 36.5°F.
The temperature will be between a minimum of 35.6°F and a maximum of 69.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will feel more alike with September's average high of 71.2°F than the usual for October. Tomorrow, the night is expected to be close to the typical October low of 36.5°F.
Updated: Oct 17, 2026 @ 23:46:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Richland, a partly cloudy outlook will keep the sky interesting throughout the day.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 37.4°F.
The highest temperature will be significantly higher than the average maximum of 55.2°F in October. The lowest temperature will be in line with the average low of 36.5°F.
The highest temperature will be significantly higher than the average maximum of 55.2°F in October. The lowest temperature will be in line with the average low of 36.5°F.
On Sunday, in Richland, sunrise will be at 7:08 am and sunset at 5:59 pm (PDT).
In Richland, tomorrow, there will be 10h and 50min of daylight.
